Product Name: Filter Balls Filter Sand Filter System 700 G Replace 25 Kg Filter Sand Accessories Replacement Pool Filter System Model NO.: Filter balls Certification: CE, GS Performance: Efficient Filtration Style: Tube Motive Force: Electric power Usage: Swimming Pool Type: Swimming Pool Trademark: LvYuan Transport Package: 700g/7kg/10kg Specification: Fiber Ball Filter Origin: Henan China Product Description Filter Balls Filter Sand Filter System 700 g Replace 25 kg Filter Sand Accessories Replacement Pool Filter SystemIntroducionPool filter media is designed to replace the filter sand for pool sand filters. 1.5 lbs pool filter ball is equivalent to 50lbs pool filtedr sanPerfect for summer pool sand filter and others water filter, clear water makes you and your children enjoy swimming more. No sand in the pool, lighter and more efficient than traditional filter sandSpherical fiber filter ball is made of polyester, polypropylene fiber. It has the advantages of high filtration strength, fast filtration speed, long service life, reusable, good elasticity and low lossUnlike sand, the filter ball does not block your filter and requires less backwash for maintenance purposes. Premium filter media extends filter life and is a perfect replacement for filter sand, filter glass and other mediaIs there a sand leak in your swimming pool that is difficult to clean up?Unhealthy water is endangering your health !!!Advantage(1)Filter Balls to be super easy to manage, and it improved circulation and filtration, with lower filter pressure and higher flow rate.l100x lighter than sand filter medialJust 700g of FilterBalls replaces 25KG of sand.lEliminate hauling and disposal of hundreds of pounds of sand.(2)Filter Balls are recyclable, are can make my other equipment last longer (from running less), which in turn is going to save energy. saveus a few summer electric bill.lMore complete backwashing for longer filter cycleslLower system pressure than sandlHigher flow rates than sandlRemoves particles down to5micronsMore complete backwashinglfor longer filter cyclesFilter Balls Raw material is 100% polyester fiber Made in China, are fully recyclable Filter Balls are a fully back-washable and recyclable filter media designed to replace filter material like silica sand and other multi-medias. Made from recycled proprietary thermal plastic fibers media. Filter Ball are appropriate for use in pools and spas, residential sediment filtration for potable waters, portable water and irrigation systems as well as commercial industrial water and waste-water filtration applications where suspended solids, oils and greases need to be removed. FAQ(1)Do I really save money with FilterBalls?Absolutely! Sand and other filter media are more expensive particularly when you consider shipping, handeling and transportation costs. It take energy to overcome pressurizing a vessel, because FilterBalls increases your water flow with reduced pressure, your pumps are working less. In fact, your pumps do not need to run nearly as long to move the total volume of water in your pool through the filter system. So with less power consumed, you save money on your monthly electricity bill and you should find your pumps lasting longer with less maintenance.(2)We installed FilterBalls this summer and for the first time the water pressure never increased requiring backwash. Is this normal?Yes, with FilterBalls you enjoy the full depth of the filter media to capture matter and filter more particulate before needing to backwash. So you should be backwashing less frequently.(3)How does FilterBalls perform during backwashing? Will I find fibers shedding from backwash action?FilterBalls were designed to tolerate the violent agitation of the water flow during the backwash cycle. As a fact, in design of this media I counted on the collision of the FilterBalls to jar loose those particles that might have worked deep into the media. It's why FilterBalls is the poster child for the definition of a depth filter media.(4)FilterBalls are very large when compared to sand particles. It seems it would be easy for unfiltered water to bypass and go around the Filterballs as they begin to load with particulates.It is worth mentioning that water flows through the FilterBalls, the agitation or movement of the water does have the affect of nestling the FilterBalls together forming a rather tight batting of media. only the backwashing or reverse agitation breaks them apart again causing the trapped dirt particles to be washed out to drain.(5)Can I use Filterballs in my existing sand vessel?Yes, FilterBalls are made for use in all sand vessels. To determine how many bags of Filterballs you need, use just one 1-pound bag for every 100 pounds of sand you usually use. A common 300-pound sand filter will need just 3 pounds or 3 bags of FilterBalls.(6)Can I replace my zeolite with FilterBalls?Yes, when you replace zeolite, replace 50 pounds of zeolite with 1 pound of FilterBalls.(7)Do FilterBalls float?No, FilterBalls are made of polyester and do not float. You should remember to purge your filter vessel of air just as you do with sand, Diatomaceous Earth or filter cartridges.(8)How long will FilterBalls last?FilterBalls to not wear down from the aggressive action of moving water as will sand or zeolite. Sand and zeolite become smooth just as river stones loose their edges and their capacity to filter. FilterBalls will last as long or longer than sand.(9)Who Uses Filter BallsThousands of pool owners and pool service providers use FilterBallsHotels, Resorts and Water ParksMajor Manufacturers, Distributors and Retailers ,Pool Builders Supply, Family Leisure,.Leading aquariums for their most sensitive aquatic exhibits.